747535235812 has 12 divisors (see below), whose sum is σ = 1308224619520. Its totient is φ = 373756773096.

The previous prime is 747535235771. The next prime is 747535235819. The reversal of 747535235812 is 218532535747.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 747535235812.

It is not an unprimeable number, because it can be changed into a prime (747535235819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555112 + ... + 2832607.

Almost surely, 2^747535235812 is an apocalyptic number.

It is an amenable number.

747535235812 is a deficient number, since it is larger than the sum of its proper divisors (560689383708).

747535235812 is a wasteful number, since it uses less digits than its factorization.

747535235812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422410 (or 5422408 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 52.

The spelling of 747535235812 in words is "seven hundred forty-seven billion, five hundred thirty-five million, two hundred thirty-five thousand, eight hundred twelve".